diff --git a/shop/app/admin/einstellungen/page.tsx b/shop/app/admin/einstellungen/page.tsx
index b7bf56f..80b8c0b 100644
--- a/shop/app/admin/einstellungen/page.tsx
+++ b/shop/app/admin/einstellungen/page.tsx
@@ -33,35 +33,45 @@ export default function AdminSettings() {
 
   useEffect(() => {
     async function checkAccess() {
-      const supabase = createClient();
-      const { data: { user } } = await supabase.auth.getUser();
-      if (!user) {
-        router.push('/auth/login');
-        return;
-      }
-      const { data: userData } = await supabase
-        .from('users')
-        .select('role')
-        .eq('id', user.id)
-        .single();
-      if (!userData || userData.role === 'verwaltung') {
-        router.push('/admin');
-      } else {
+      try {
+        const supabase = createClient();
+        const { data: { user } } = await supabase.auth.getUser();
+        if (!user) {
+          router.push('/auth/login');
+          return;
+        }
+        const { data: userData, error: userError } = await supabase
+          .from('users')
+          .select('role')
+          .eq('id', user.id)
+          .single();
+
+        if (userError || !userData || userData.role === 'verwaltung') {
+          router.push('/admin');
+          return;
+        }
+
         const state = localStorage.getItem('demo_banner_disabled') !== 'true';
         setDemoActive(state);
-        setLoading(false);
 
         // Load current LicServer config from DB
-        const supabaseClient = createClient();
-        const { data: licRow } = await supabaseClient
-          .from('settings')
-          .select('licserver_base_url, licserver_api_key')
-          .eq('id', 'licserver')
-          .single();
-        if (licRow) {
-          setLicUrl(licRow.licserver_base_url || '');
-          setLicKey(licRow.licserver_api_key  || '');
+        try {
+          const { data: licRow } = await supabase
+            .from('settings')
+            .select('licserver_base_url, licserver_api_key')
+            .eq('id', 'licserver')
+            .single();
+          if (licRow) {
+            setLicUrl(licRow.licserver_base_url || '');
+            setLicKey(licRow.licserver_api_key  || '');
+          }
+        } catch (dbErr) {
+          console.error("Fehler beim Laden der LicServer-Einstellungen:", dbErr);
         }
+      } catch (err) {
+        console.error("Fehler bei checkAccess in Einstellungen:", err);
+      } finally {
+        setLoading(false);
       }
     }
     checkAccess();